48684915

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2297}}^1$

素因数の和:2468

約数の個数: 32

約数和(自身を含む): 87140160

約数和(自身を除く): 38455245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2297, 2355, 4239, 6891, 7065, 11485, 20673, 21195, 34455, 62019, 103365, 310095, 360629, 1081887, 1803145, 3245661, 5409435, 9736983, 16228305, 48684915]

約数ペア:

[(1, 48684915), (3, 16228305), (5, 9736983), (9, 5409435), (15, 3245661), (27, 1803145), (45, 1081887), (135, 360629), (157, 310095), (471, 103365), (785, 62019), (1413, 34455), (2297, 21195), (2355, 20673), (4239, 11485), (6891, 7065)]